ISMA Traffic Signal Technician II Updated Exam 2026 WITH Recent
Newest Verified And Well Analyzed Exam Questions (Actual Exam
2026-2027) Correct Detailed & Verified ANSWERS (100% Accurate
Solutions) ALREADY GRADED A+||NEWEST VERSION Of The Exam
Guarantee Pass!!
Which phases are typically assigned to the major-street through movements? -
ANSWER-2 and 6
The through phases are numbered in which direction and start with which phase?
-ANSWER-Clockwise direction
Phase 2
An intersection that has four through phases and four protected left-turn phases
is said to be an "what" intersection? -ANSWER-Eight-phase
What is most commonly associated with a specific vehicular or pedestrian
movement? -ANSWER-Traffic signal phase
What is the amount of time that a particular indication is given during a phase? -
ANSWER-Interval
Each vehicular phase is usually comprised of three specific intervals: -ANSWER-
Green interval
Yellow change interval
Red clearance interval
,What is a series of conflicting phases that occur in an established order, but can
never occur simultaneously with each other? -ANSWER-Ring of a traffic signal
controller
Controllers typically have what two types of ring operation? -ANSWER-Single
Dual
The number of rings is dependent upon "what" that is required for the
intersection operation? -ANSWER-Phasing
When are controllers with 3 or 4 rings typically used? -ANSWER-When two or
more separate intersections are controlled by a single controller
What are phases that cannot happen at the same time because they conflict with
one another? -ANSWER-Sequential phases
In a sequential series of phases how many phases are served at a time? -ANSWER-
One
What are used to provide signalization for specific movements that can be made
while some of the other phases of the traffic signal cycle are being served? -
ANSWER-Overlaps
Overlaps are different from other phases because they cannot be? -ANSWER-
Independently called into action
There are two basic types of overlaps, known as what? -ANSWER-Independent
, Parent/child
What type of signals have detectors and gap counters, and can skip phases? -
ANSWER-Actuated
The use of fully actuated instead of non-actuated coordinated phases can do what
two things? -ANSWER-Better balance volume-to-capacity ratios
Decrease split failures
What phase allows left turning drivers to cross a conflicting traffic stream with
care when there are adequate gaps in the opposing traffic flow? -ANSWER-
Permissive left turn
When are protected only left turns typically used ?(3) -ANSWER-High volume of
through traffic
More than two through lanes
Intersection with constrained sight distance
What phasing occurs when the left turn in one direction gets the left turn arrow
before the opposing through movement gets the circular green, then the
opposing left turn gets the green arrow after the opposing through is stopped? -
ANSWER-Lead/lag left turn phasing
What are the two types of flashing mode operation? -ANSWER-Yellow-red
Red-red
Newest Verified And Well Analyzed Exam Questions (Actual Exam
2026-2027) Correct Detailed & Verified ANSWERS (100% Accurate
Solutions) ALREADY GRADED A+||NEWEST VERSION Of The Exam
Guarantee Pass!!
Which phases are typically assigned to the major-street through movements? -
ANSWER-2 and 6
The through phases are numbered in which direction and start with which phase?
-ANSWER-Clockwise direction
Phase 2
An intersection that has four through phases and four protected left-turn phases
is said to be an "what" intersection? -ANSWER-Eight-phase
What is most commonly associated with a specific vehicular or pedestrian
movement? -ANSWER-Traffic signal phase
What is the amount of time that a particular indication is given during a phase? -
ANSWER-Interval
Each vehicular phase is usually comprised of three specific intervals: -ANSWER-
Green interval
Yellow change interval
Red clearance interval
,What is a series of conflicting phases that occur in an established order, but can
never occur simultaneously with each other? -ANSWER-Ring of a traffic signal
controller
Controllers typically have what two types of ring operation? -ANSWER-Single
Dual
The number of rings is dependent upon "what" that is required for the
intersection operation? -ANSWER-Phasing
When are controllers with 3 or 4 rings typically used? -ANSWER-When two or
more separate intersections are controlled by a single controller
What are phases that cannot happen at the same time because they conflict with
one another? -ANSWER-Sequential phases
In a sequential series of phases how many phases are served at a time? -ANSWER-
One
What are used to provide signalization for specific movements that can be made
while some of the other phases of the traffic signal cycle are being served? -
ANSWER-Overlaps
Overlaps are different from other phases because they cannot be? -ANSWER-
Independently called into action
There are two basic types of overlaps, known as what? -ANSWER-Independent
, Parent/child
What type of signals have detectors and gap counters, and can skip phases? -
ANSWER-Actuated
The use of fully actuated instead of non-actuated coordinated phases can do what
two things? -ANSWER-Better balance volume-to-capacity ratios
Decrease split failures
What phase allows left turning drivers to cross a conflicting traffic stream with
care when there are adequate gaps in the opposing traffic flow? -ANSWER-
Permissive left turn
When are protected only left turns typically used ?(3) -ANSWER-High volume of
through traffic
More than two through lanes
Intersection with constrained sight distance
What phasing occurs when the left turn in one direction gets the left turn arrow
before the opposing through movement gets the circular green, then the
opposing left turn gets the green arrow after the opposing through is stopped? -
ANSWER-Lead/lag left turn phasing
What are the two types of flashing mode operation? -ANSWER-Yellow-red
Red-red
